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Single Family ResidenceResidential
$151,502$152 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $87,000 on Nov 7, 2003

1618 W WILLIAM ST

CHAMPAIGN, IL 61821
1
Baths
1,000 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$152K
$142K low$161K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$87,000 · Nov 7, 2003
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$94,502
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$75,602
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.39%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$57,000
BANKCHAMPAIGN NA · recorded Nov 7, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,857 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$44,230 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,340
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,890
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$40,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$132,690

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyChampaign
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Centennial High SchoolC+
High · Grades 9–12 · 0.4 mi
E
Westview Elementary SchoolB
Elementary · Grades KG–5 · 0.4 mi
M
Jefferson Middle SchoolB-
Middle · Grades 6–8 · 0.5 mi

District: Champaign Community Unit School District 4

Neighborhood · ZIP 61821These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.49

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.31,352
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,528 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,699
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,842
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

1618 W William St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 76% of homes in Champaign 61821
  • Smaller than 75% of homes in Champaign County
  • Older than 74% of homes in Champaign 61821

What homes are worth in Champaign 61821

Each bar is how many homes fall in that price range. The marker is this home.

This home
$80K$552K

This home is worth more than 24% of homes in Champaign 61821.

How it measures up in Champaign 61821

The dot is this home. The mark in the middle is the typical home in Champaign 61821.

Estimated value$151,502
CheaperTypical $196,402Pricier

Pricier than 24% of homes nearby

Price per ft²$152
CheaperTypical $163Pricier

Pricier than 40% of homes nearby

Living area1,000 ft²
SmallerTypical 1,167 ft²Bigger

Bigger than 27% of homes nearby

Year built1954
OlderTypical 1961Newer

Newer than 26% of homes nearby

How 1618 W William St ranks against every home in each area.
MeasureThis homeChampaign 61821Champaign County
Estimated valuepricier than$151,50224% of homes24% of homes
Price per ft²pricier than$15240% of homes39% of homes
Living areabigger than1,000 ft²27% of homes25% of homes
Year builtnewer than195426% of homes33% of homes

About 1618 W William St

How much is 1618 W William St, Champaign, IL worth?

The TopHap Estimate for 1618 W William St, Champaign, IL is $151,502 as of Jul 14, 2026. The likely range is $142,370 to $160,634. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1618 W William St, Champaign, IL last sell?

1618 W William St, Champaign, IL last sold on Nov 7, 2003 for $87,000, according to the county's recorded deed.

How big is 1618 W William St, Champaign, IL?

1618 W William St, Champaign, IL has 1 bathrooms and 1,000 square feet of living space.

When was 1618 W William St, Champaign, IL built?

1618 W William St, Champaign, IL was built in 1954, making it 72 years old. The building has 1 story.

What schools serve 1618 W William St, Champaign, IL?

1618 W William St, Champaign, IL is assigned to Centennial High School (high), rated C+; Westview Elementary School (elementary), rated B; Jefferson Middle School (middle), rated B-. All sit in Champaign Community Unit School District 4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1618 W William St, Champaign, IL compare to other homes in Champaign 61821?

Among the 10,355 homes in Champaign 61821, it is worth more than 24% of them ($151,502 against a typical $196,402), its price per square foot is higher than 40% of them ($152 against a typical $163), it is bigger than 27% of them (1,000 ft² against a typical 1,167 ft²) and it is newer than 26% of them (1954 against a typical 1961). Measured against all of Champaign County, it is worth more than 24% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1618 W William St, Champaign, IL?

The 2024 property tax bill for 1618 W William St, Champaign, IL was $3,857. The county assessed it at $44,230.

Closest homes

More homes in Champaign 61821

Assigned schools

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